Spin Waves in a Heusler Alloy Cu_2MnAl
スポンサーリンク
概要
- 論文の詳細を見る
The spin waves in a Hettsler alloy Cu.MnAl were investigated at several temperalures by neutron inelastic scattering. The spin wave dispersion relations along threepruncipal directions were systematically explored across the whole magnetic Brillouinzone at 4 K. The results were analysed using the Hccisenberg Flamiltonian with longrange magnetuc unteractuons. At T=493 K (7'/7'.=0.78), the renormalization of thespun wave energy at large momerttum transfer regions was found 'to be very small. Thisresult is interpreted in terms of the temperature dependence of the s-d interaction atlarge distances.
- 社団法人日本物理学会の論文
- 1977-08-15
著者
-
ISHIKAWA Yoshikazu
Department of Physics,Tohoku University
-
Tajima Keisuke
Department of Physics,Faculty of Science and Technology,Keio University
-
Tajima Keisuke
Department Of Physics Faculty Of Science And Technology Keio University
-
Ishikawa Yoshikazu
Department Of Materials Science And Technology Hirosaki University
-
R.a.zeabeck Kurt
Institut Laue Langevin
-
Tocchetti Dino
Institut Laue Langevin
-
Tajima Keisuke
Department Of Physics Faculty Of Science Tohoku University
-
W.stringfellow Michael
Materials Physics Division Aere
-
J.WEBSTER Peter
Department of Pure and Applied Physics,University of Salford
-
J.webster Peter
Department Of Pure And Applied Physics University Of Salford
-
Ishikawa Yoshikazu
Department Of Physics Faculty Of Science Tohoku University
-
Tajima Keisuke
Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
-
TAJIMA Keisuke
Department of Applied Chemistry, School of Engineering, The University of Tokyo
-
ISHIKAWA Yoshikazu
Department of Physics,Faculty of Science,Tohoku University
関連論文
- Spin Fluctuations of Itinerant Electorons in MnSi Studied by Muon Spin Rotation and Relaxation
- Positive Muon Spin Rotation and Relaxation Studies in the Helically Ordered State of MnSi
- Slow Neutron Polarization by Longitudinally Polarized Proton Filter
- RKKY Interaction and Kondo Effect in (Ce,La) PdSn
- Neutron Diffraction Studies of Atomic Structures of Amorphous Fe-Ge and Ni-Ge Alloys
- Crystal Lattice Changes Induced by Magnetic Field and Helifan Structure in Holmium Metal
- Crystal Chirality and Helicity of the Helical Spin Density Wave in MnSi.II.Polarized Neutron Deffraction
- Spin Wave Stiffness Constant of Laves Phase Invar Compound (Zr_Nb_)Fe_2
- X-Ray Diffraction Study on Thermal Properties of Crystal Lattices in CeP and CeAs
- "Spin-Driven" Crystal Lattice Distortion in Frustrated Magnet CuFeO_2 : Synchrotron X-ray Diffraction Study(Condensed Matter : Structure, Mechanical and Thermal Properties)
- Neutron Diffraction Study on the Short-Range Order in ZrO_ Interstitial Solid Solution
- Effect of Magnetic Transitions and Charge-Ordering on Crystal Lattice in Nd_Sr_MnO_3
- Pressure Effects on Spin Density Wave in Cr Rich Cr-Al,Si,Mn,Fe and Co Alloys
- The First Order Phase Transition from Paramagnetic to Commensurate S.D.W.State in Dilute CrSi Alloys
- Magnetic Structures of GdCu_Zn_x System
- Mossbauer Spectrum for Fe^ and Co^ in Cr Metal at Very Low Temperature
- InGaN-Based Single-Chip Multicolor Light-Emitting Diodes
- A New Oxide Spin-Glass System of(1-x) FeTiO_Fe_2O_3. IV.Neutron Scattering Studies on a Reentrant Spin Glass of 79FeTiO_3-21Fe_2O_3 Single Crystal
- Magnetic Phase Diagram of Dy Determined by AC Calorimetry
- Phase Separation Process in FeCr Alloys Studied by Neutron Small Angle Scattering
- Extreme Ultraviolet Photoemission of MnSi,FeSi and CoSi
- Multiple Phase Transitions of Single Crystalline CeGa_2
- Spin Waves in a Heusler Alloy Cu_2MnAl
- Resolution Correction for Time-of-Flight Neutron Scattering Experiments Using the Monte Carlo Method
- Neutron Paramagnetic Scattering from Antiferromagnetic RbMnF_3 and Mn_3Pt Using Time of Flight Technique
- Resolution Function and Recent Developments of the Multi-Analyser Crystal Spectrometer MAX
- Anomalous Elastic Properties of Fe_2TiO_4
- Giant Magnetostriction and Magnetic Anisotropy of Fe_2TiO_4
- Neutron and Magnetic Studies of a Single Crystal of Fe_2TiO_4
- Magnetic Properties of Cr_NbS_2
- X-Ray Diffraction Studies of FeRh_Pd_ Alloy with Orthorhombic Structure
- Lattice Modulation and Magnetic Structure of Er Induced by Magnetic Field
- Effect of the Crystal Mosaicness on the First Order Magnetic Phase Transition in Er.
- Magnetic Phase Transitions and Lattice Changes in Rare Earth Metals Studied by X-ray Diffraction under a Magnetic Field
- Observation of the Initial Stage of the First Order Magnetic Phase Transition in Erbium Single Crystal
- X-Ray Diffraction Study on the First Order Magnetic Phase Transition of Erbium Single Crystal
- Coexistence of Two Magnetic Phases near Curie Temperature in Dy
- Crystal Lattice Modulations Induced by Helifan Magnetic Structure in Holmium Metal
- Spin Dynamics in Itinerant Antiferromagnetic γFeMn Alloys
- Superconducting Electromagnet for X-Ray Diffraction
- Neutron Diffraction and Paramagnetic Scattering from a High Pressure Phase of MnGeO_3 (Ilmenite)
- Effect of Magnetic Field on Crystal Lattice in Dysprosium Studied by X-Ray Diffraction
- The First Order Magnetic Phase Transition in Dy-4%Y Alloy
- Magnetization Process of Spiral to Ferromagnet in Dy
- Magnetocrystalline Anisotropy of Rare Earth Impurities Doped in Gadolinium. : I. Heavy Rare Earth
- Magnetic Phase Transition of MnP Under Magnetic Field
- Antiferromagnetism of γ Iron Manganes Alloys
- A New Oxide Spin Glass System of(1-x) FeTiO_Fe_2O_3.III.Neutron Scattering Studies of Magnetization Processes in a Cluster Type Spin Glass of 90FeTiO_3-10Fe_2O_3
- X-Ray Diffraction Studies on Magneto-Volume Effect and the First Order Phase Transition in Lu(Co_Ga_x)_2 : Condensed Matter: Electronic Properties, etc.
- Charge Separation Interfaces in Polymer Photovoltaic Devices Hybridized with ZnO Nanorod Arrays
- InGaN-Based Single-Chip Multicolor Light-Emitting Diodes
- End-group stannylation of regioregular poly(3-hexylthiophene)s